@import url('./sys-elements.css');
@import url('./resize.css');
@import url('./keyframes.css');

:root {
	/* -- Pre settings -- */
	--bg: #ffffff;

	--bg-dark: #000000;
	--bg-dark-1: rgba(0, 0, 0, 0.1);
	--bg-dark-2: rgba(0, 0, 0, 0.2);
	--bg-dark-3: rgba(0, 0, 0, 0.3);
	--bg-dark-4: rgba(0, 0, 0, 0.4);
	--bg-dark-5: rgba(0, 0, 0, 0.5);
	--bg-dark-6: rgba(0, 0, 0, 0.6);
	--bg-dark-7: rgba(0, 0, 0, 0.7);
	--bg-dark-8: rgba(0, 0, 0, 0.8);
	--bg-dark-9: rgba(0, 0, 0, 0.9);

	--event-color: #ffffff;
	--event-listening: #333333;
	--event-received: #4b946a;

	/* -- Main ui -- */
	--accent: #ff8a5b;
	--cute-pink: #ffc1c1;
	--muted: #f6ebe6;
	--text: #42291b;
	--color: white;
	--radius: 12px;
	--border: rgba(0, 0, 0, 0.06);
	--label-color: #7a5a4a;
	--input-placeholder: rgba(66, 41, 27, 0.55);

	--sys-font: system-ui, -apple-system, -apple-system-font, 'Segoe UI', 'Roboto', sans-serif;
	--code-font: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
}

/* === Main Elements == */
* {
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
	box-sizing: border-box;
}

html {
	overscroll-behavior: none;
}

body {
	-webkit-touch-callout: none;
	-webkit-text-size-adjust: none;
	-webkit-user-select: none;
	background-color: var(--bg);
	color: var(--text);
	font-family: var(--sys-font);
	font-size: 14px;
	line-height: 1.4;
	height: 100vh;
	margin: 0px;
	padding: 0px;
	padding: env(safe-area-inset-top, 0px) env(safe-area-inset-right, 0px) env(safe-area-inset-bottom, 0px)
		env(safe-area-inset-left, 0px);
	text-size-adjust: none;
	text-transform: none;
	user-select: none;
	width: 100%;
}

h1 {
	text-transform: none;
	font-weight: 700;
	letter-spacing: -0.01em;
	font-size: 24px;
	margin: 0px;
	overflow: visible;
	padding: 0px;
	text-align: center;
}

.blink {
	-webkit-animation: fade 3000ms infinite;
	animation: fade 3000ms infinite;
}

.hidden{
	display: none;
}

a {
	color: var(--cute-pink);
	background-color: #000000;
}

.subtitle {
	margin: 6px 0 0;
	color: #7a5a4a;
	font-size: 13px;
	text-transform: none;
}

/* === App container == */

.app {
	max-width: 760px;
	margin: 18px auto;
	padding: 0 14px;
}

.app-header {
	padding: 10px 0;
	text-align: center;
}

.panel {
	background: var(--muted);
	padding: 16px;
	border-radius: var(--radius);
	border: 1px solid var(--border);
}

.controls {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
	gap: 12px;
	align-items: end;
}

.controls label {
	display: flex;
	flex-direction: column;
	font-size: 13px;
	gap: 6px;
}

.controls label > span {
	color: var(--label-color);
	font-size: 12px;
	letter-spacing: 0.02em;
	text-transform: none;
}
.controls input,
.controls select {
	padding: 10px;
	border-radius: 10px;
	border: 1px solid var(--border);
	background: var(--bg);
	min-width: 140px;
	width: 100%;
	font-size: 14px;
	color: var(--text);
}

.controls input::placeholder {
	color: var(--input-placeholder);
}

.controls input:focus,
.controls select:focus {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}

.controls button {
	padding: 10px 14px;
	border-radius: 10px;
	border: 1px solid var(--border);
	background: #fff;
	cursor: pointer;
	font-size: 14px;
	color: var(--text);
	text-transform: none;
}
.controls button:focus {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}

#swapMode {
	padding: 10px 12px;
	min-width: 48px;
	justify-self: center;
}

#calc {
	background: var(--accent);
	color: var(--color);
	border: 1px solid rgba(0, 0, 0, 0);
	cursor: pointer;
	justify-self: stretch;
}

#calc:active {
	transform: translateY(1px);
}

.results {
	margin-top: 14px;
}

#summary {
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 10px;
	text-align: center;
	text-transform: none;
}

.items {
	list-style: none;
	padding: 0;
	margin: 0;
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 10px;
}

.item {
	background: var(--bg);
	border: 1px solid var(--border);
	padding: 10px;
	border-radius: 10px;
	text-transform: none;
}

.item small {
	color: var(--label-color);
}

.items#details .item {
	display: block;
}

.foot {
	margin-top: 12px;
	color: var(--label-color);
	font-size: 13px;
	text-align: center;
	text-transform: none;
}

.stats {
	margin-top: 8px;
	text-align: center;
	color: var(--label-color);
	font-size: 13px;
	text-transform: none;
}

.tabs {
	display: inline-flex;
	gap: 4px;
	justify-content: center;
	margin-top: 10px;
	padding: 4px;
	border-radius: 12px;
	border: 1px solid var(--border);
	background: var(--bg);
}
.tab {
	background: transparent;
	border: 1px solid transparent;
	padding: 8px 12px;
	border-radius: 10px;
	cursor: pointer;
	color: var(--text);
	text-transform: none;
}
.tab.active {
	background: var(--muted);
	border-color: var(--border);
}
.panel h3 {
	margin-top: 0;
	text-transform: none;
}
.panel label {
	display: block;
	margin: 8px 0;
	text-transform: none;
}

/* === Settings Tab == */
#settingsTab select {
	padding: 10px;
	border-radius: 10px;
	border: 1px solid var(--border);
	background: var(--bg);
	width: 100%;
	font-size: 14px;
	color: var(--text);
}

#settingsTab select:focus {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}

#settingsTab button {
	padding: 10px 14px;
	border-radius: 10px;
	border: 1px solid var(--border);
	background: var(--bg);
	cursor: pointer;
	font-size: 14px;
	color: var(--text);
	text-transform: none;
	margin-right: 8px;
}
#settingsTab button:focus {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}
#settingsTab button:active {
	transform: translateY(1px);
}

#settingsTab #saveSettings {
	background: var(--accent);
	color: var(--color);
	border-color: rgba(0, 0, 0, 0);
}

/* === Base elements == */
.result-card {
	background: var(--accent);
	color: var(--color);
	padding: 12px;
	border-radius: 12px;
	text-align: center;
	margin-bottom: 12px;
	text-transform: none;
}
.result-card .big {
	font-size: 28px;
	font-weight: 700;
}
.result-card .small {
	font-size: 13px;
	opacity: 0.95;
}

.result-card .see-more {
	margin-top: 10px;
	background: var(--bg-dark-1);
	color: var(--color);
	border: 1px solid var(--bg-dark-2);
	padding: 8px 10px;
	border-radius: 10px;
	cursor: pointer;
	text-transform: none;
}
.result-card .see-more:focus {
	outline: 2px solid var(--color);
	outline-offset: 2px;
}

.details-collapsed #details,
.details-collapsed .stats,
.details-collapsed #summary,
.details-collapsed #items {
	display: none;
}
.details-expanded #details,
.details-expanded .stats,
.details-expanded #summary,
.details-expanded #items {
	display: block;
}

/* === Manual Tab == */
.manual {
	text-transform: none;
}
.manual #manualContent {
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 12px;
}
.manual #manualContent h4 {
	margin: 10px 0 6px;
	font-size: 14px;
}
.manual #manualContent p {
	margin: 8px 0;
	color: var(--text);
}
.manual #manualContent ul {
	margin: 8px 0;
	padding-left: 18px;
}
.manual #manualContent li {
	margin: 6px 0;
}
.manual #manualContent code {
	font-family: var(--code-font);
	font-size: 0.95em;
}

/* === About Tab == */
.about {
	text-transform: none;
}
.about #aboutContent {
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 12px;
}
.about #aboutContent h4 {
	margin: 10px 0 6px;
	font-size: 14px;
}
.about #aboutContent p {
	margin: 8px 0;
	color: var(--text);
}
.about #aboutContent ul {
	margin: 8px 0;
	padding-left: 18px;
}
.about #aboutContent li {
	margin: 6px 0;
}
.about #aboutContent code {
	font-family: var(--code-font);
	font-size: 0.95em;
}

/* === Chart Tab == */
.chart {
	text-transform: none;
}

.chart .chart-canvas {
	width: 100%;
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 8px;
}

.chart #chartCanvas {
	display: block;
	width: 100%;
	height: auto;
}

.chart-stats {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 10px;
	margin-top: 10px;
}

.chart-stat {
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 10px;
	color: var(--text);
}

.chart-stat strong {
	display: inline-block;
	margin-right: 6px;
}